• porkins@sh.itjust.works
      link
      fedilink
      arrow-up
      12
      ·
      1 year ago

      Yes. The knife is clean if we are cutting exact thirds. As one other user mentioned, base-10 doesn’t allow prime fractions to be conveyed cleanly, so we use repeating decimals to imply that it is a fraction.

    • ieightpi@lemmy.world
      link
      fedilink
      arrow-up
      12
      arrow-down
      1
      ·
      1 year ago

      Either we live in a world where .333 is correct or we live in a world where knives come out clean when cutting a cake. We can’t have both